. "Carlo"@en . . "1775-01-04Z"^^ . . . "Carlo Of Calabria, Duke"@en . "1775Z"^^ . . . . . "Italian prince" . . "Carlo of Naples and Sicily (Italian: Carlo Tito Francesco Giuseppe; 4 January 1775 \u2013 17 December 1778) was Duke of Calabria as heir to Naples and Sicily."@en . "Duke of Calabria"@en . . "1778-12-17Z"^^ . "1778Z"^^ .